KR102560819B1 - 우수한 스케일 접착성을 가진 고강도 열연 강 및 이의 제조 방법 - Google Patents
우수한 스케일 접착성을 가진 고강도 열연 강 및 이의 제조 방법 Download PDFInfo
- Publication number
- KR102560819B1 KR102560819B1 KR1020217008865A KR20217008865A KR102560819B1 KR 102560819 B1 KR102560819 B1 KR 102560819B1 KR 1020217008865 A KR1020217008865 A KR 1020217008865A KR 20217008865 A KR20217008865 A KR 20217008865A KR 102560819 B1 KR102560819 B1 KR 102560819B1
- Authority
- KR
- South Korea
- Prior art keywords
- hot
- rolled steel
- steel product
- scale
- ferrite
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/02—Winding-up or coiling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IB2018/057384 WO2020065372A1 (fr) | 2018-09-25 | 2018-09-25 | Acier laminé à chaud à haute résistance présentant une excellente adhésivité à la calamine et son procédé de fabrication |
IBPCT/IB2018/057384 | 2018-09-25 | ||
PCT/IB2019/058125 WO2020065549A1 (fr) | 2018-09-25 | 2019-09-25 | Acier laminé à chaud à haute résistance présentant une excellente adhésivité de la calamine et son procédé de fabrication |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20210049879A KR20210049879A (ko) | 2021-05-06 |
KR102560819B1 true KR102560819B1 (ko) | 2023-07-28 |
Family
ID=63915323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020217008865A KR102560819B1 (ko) | 2018-09-25 | 2019-09-25 | 우수한 스케일 접착성을 가진 고강도 열연 강 및 이의 제조 방법 |
Country Status (12)
Country | Link |
---|---|
US (1) | US20210348245A1 (fr) |
EP (1) | EP3856945A1 (fr) |
JP (1) | JP7395595B2 (fr) |
KR (1) | KR102560819B1 (fr) |
CN (1) | CN112739841B (fr) |
BR (1) | BR112021005556A2 (fr) |
CA (1) | CA3111119C (fr) |
MA (1) | MA53715A (fr) |
MX (1) | MX2021003376A (fr) |
UA (1) | UA126427C2 (fr) |
WO (2) | WO2020065372A1 (fr) |
ZA (1) | ZA202101275B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020206298A1 (de) | 2020-05-19 | 2021-11-25 | Thyssenkrupp Steel Europe Ag | Stahlflachprodukt und Verfahren zu dessen Herstellung |
CN112853218B (zh) * | 2021-01-08 | 2022-03-01 | 南京钢铁股份有限公司 | 一种高速动车转向架用钢及其制造方法 |
CN112853217B (zh) * | 2021-01-08 | 2022-03-01 | 南京钢铁股份有限公司 | 一种高速动车转向架用钢及其冶炼方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004346416A (ja) * | 2003-05-26 | 2004-12-09 | Kobe Steel Ltd | スケール密着性に優れた熱延鋼板 |
JP2011089166A (ja) * | 2009-10-22 | 2011-05-06 | Jfe Steel Corp | 水素侵入抑制特性に優れた高張力厚鋼板およびその製造方法 |
JP2012020309A (ja) | 2010-07-14 | 2012-02-02 | Nippon Steel Corp | 塗装耐食性と疲労特性に優れた熱延鋼板およびその製造方法 |
JP2016166388A (ja) | 2015-03-09 | 2016-09-15 | 新日鐵住金株式会社 | 鋼材および土中埋設用鋼構造物ならびに鋼材の製造方法 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3238217B2 (ja) * | 1991-11-18 | 2001-12-10 | 新日本製鐵株式会社 | スケール密着性がよく、ヤング率の高い構造用厚鋼板及びその製造法 |
JP3212436B2 (ja) * | 1994-01-17 | 2001-09-25 | 新日本製鐵株式会社 | 構造用厚鋼板の製造法 |
JP3445998B2 (ja) * | 1996-11-26 | 2003-09-16 | Jfeスチール株式会社 | レーザ切断性に優れた熱間圧延鋼板およびその製造方法 |
JPH1119702A (ja) * | 1997-05-08 | 1999-01-26 | Nkk Corp | タイトスケール鋼板およびその製造方法 |
JPH1177115A (ja) * | 1997-06-16 | 1999-03-23 | Kawasaki Steel Corp | タイトスケール鋼管およびその製造方法 |
JP3941173B2 (ja) * | 1997-07-25 | 2007-07-04 | 住友金属工業株式会社 | スケール密着性と耐食性に優れた熱延鋼板の製造方法 |
CN100412223C (zh) | 2006-07-20 | 2008-08-20 | 武汉钢铁(集团)公司 | 具有优良耐蚀性和抗疲劳性的超高强度钢及其制造方法 |
JP4571928B2 (ja) | 2006-09-01 | 2010-10-27 | 新日本製鐵株式会社 | 低降伏比型鋼管 |
JP4941003B2 (ja) * | 2007-02-28 | 2012-05-30 | Jfeスチール株式会社 | ダイクエンチ用熱延鋼板およびその製造方法 |
JP5223379B2 (ja) | 2007-03-08 | 2013-06-26 | 新日鐵住金株式会社 | 低温靭性に優れるスパイラルパイプ用高強度熱延鋼板およびその製造方法 |
JP5215720B2 (ja) * | 2008-04-28 | 2013-06-19 | 株式会社神戸製鋼所 | 鋼線材 |
JP5440431B2 (ja) * | 2010-07-14 | 2014-03-12 | 新日鐵住金株式会社 | 塗装耐食性と打抜き部疲労特性に優れた高強度熱延鋼板およびその製造方法 |
JP4980471B1 (ja) * | 2011-01-07 | 2012-07-18 | 株式会社神戸製鋼所 | 鋼線材及びその製造方法 |
KR101598309B1 (ko) | 2011-07-29 | 2016-02-26 | 신닛테츠스미킨 카부시키카이샤 | 형상 동결성이 우수한 고강도 강판, 고강도 아연 도금 강판 및 그들의 제조 방법 |
JP6101132B2 (ja) | 2012-04-20 | 2017-03-22 | 株式会社神戸製鋼所 | 耐水素誘起割れ性に優れた鋼材の製造方法 |
JP5799913B2 (ja) | 2012-08-02 | 2015-10-28 | 新日鐵住金株式会社 | スケール密着性に優れた熱延鋼板及びその製造方法 |
CN103103458B (zh) | 2013-02-17 | 2015-07-01 | 武汉钢铁(集团)公司 | 高强度耐候钢及其制备方法 |
JP6139943B2 (ja) * | 2013-03-29 | 2017-05-31 | 株式会社神戸製鋼所 | 酸洗い性に優れた軟磁性部品用鋼材、および耐食性と磁気特性に優れた軟磁性部品とその製造方法 |
JP6136547B2 (ja) * | 2013-05-07 | 2017-05-31 | 新日鐵住金株式会社 | 高降伏比高強度熱延鋼板およびその製造方法 |
CN104264054B (zh) | 2014-09-19 | 2017-02-22 | 宝山钢铁股份有限公司 | 一种550MPa级的耐高温管线钢及其制造方法 |
ES2781465T3 (es) * | 2015-03-31 | 2020-09-02 | Nippon Steel Corp | Lámina de acero para estampado en caliente, método para su fabricación, y cuerpo moldeado por estampado en caliente |
JP2016199778A (ja) * | 2015-04-07 | 2016-12-01 | 株式会社神戸製鋼所 | 鋼材およびその鋼材の製造方法 |
KR102073051B1 (ko) * | 2016-04-20 | 2020-02-04 | 닛폰세이테츠 가부시키가이샤 | 열연 강판, 강재 및 컨테이너 |
-
2018
- 2018-09-25 WO PCT/IB2018/057384 patent/WO2020065372A1/fr active Application Filing
-
2019
- 2019-09-25 WO PCT/IB2019/058125 patent/WO2020065549A1/fr active Application Filing
- 2019-09-25 CN CN201980061916.9A patent/CN112739841B/zh active Active
- 2019-09-25 MX MX2021003376A patent/MX2021003376A/es unknown
- 2019-09-25 UA UAA202102168A patent/UA126427C2/uk unknown
- 2019-09-25 EP EP19774185.3A patent/EP3856945A1/fr active Pending
- 2019-09-25 US US17/278,085 patent/US20210348245A1/en active Pending
- 2019-09-25 JP JP2021541330A patent/JP7395595B2/ja active Active
- 2019-09-25 MA MA053715A patent/MA53715A/fr unknown
- 2019-09-25 KR KR1020217008865A patent/KR102560819B1/ko active IP Right Grant
- 2019-09-25 CA CA3111119A patent/CA3111119C/fr active Active
- 2019-09-25 BR BR112021005556-8A patent/BR112021005556A2/pt active Search and Examination
-
2021
- 2021-02-25 ZA ZA2021/01275A patent/ZA202101275B/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004346416A (ja) * | 2003-05-26 | 2004-12-09 | Kobe Steel Ltd | スケール密着性に優れた熱延鋼板 |
JP2011089166A (ja) * | 2009-10-22 | 2011-05-06 | Jfe Steel Corp | 水素侵入抑制特性に優れた高張力厚鋼板およびその製造方法 |
JP2012020309A (ja) | 2010-07-14 | 2012-02-02 | Nippon Steel Corp | 塗装耐食性と疲労特性に優れた熱延鋼板およびその製造方法 |
JP2016166388A (ja) | 2015-03-09 | 2016-09-15 | 新日鐵住金株式会社 | 鋼材および土中埋設用鋼構造物ならびに鋼材の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN112739841A (zh) | 2021-04-30 |
JP7395595B2 (ja) | 2023-12-11 |
CN112739841B (zh) | 2022-11-15 |
EP3856945A1 (fr) | 2021-08-04 |
WO2020065549A1 (fr) | 2020-04-02 |
KR20210049879A (ko) | 2021-05-06 |
UA126427C2 (uk) | 2022-09-28 |
ZA202101275B (en) | 2022-01-26 |
US20210348245A1 (en) | 2021-11-11 |
CA3111119C (fr) | 2023-04-11 |
WO2020065372A1 (fr) | 2020-04-02 |
MX2021003376A (es) | 2021-05-27 |
CA3111119A1 (fr) | 2020-04-02 |
JP2022501522A (ja) | 2022-01-06 |
MA53715A (fr) | 2021-12-29 |
BR112021005556A2 (pt) | 2021-06-29 |
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